Blake, Roy <br/><br/>
Electronic communication systems 

 - 2nd ed. 
 - New Delhi:  Cengage Learning India Pvt. Ltd,  2002. 
 - xx, 963 p. 
<br/><br/><label>ISBN: </label>9788131518410 8131518418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>621.382 BLA